20114644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457151}}^1$

素因数の和:457166

約数の個数: 12

約数和(自身を含む): 38400768

約数和(自身を除く): 18286124

約数列:

[1, 2, 4, 11, 22, 44, 457151, 914302, 1828604, 5028661, 10057322, 20114644]

約数ペア:

[(1, 20114644), (2, 10057322), (4, 5028661), (11, 1828604), (22, 914302), (44, 457151)]